CVE-2023-2515 MEDIUM

CVE-2023-2515: Privilege escalation to system admin via personal access tokens

Vendor Mattermost
Product Mattermost
Weakness CWE-863 · Incorrect authorization
Published May 12, 2023
Last update December 6, 2024

CVSS base score

4.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

Mattermost fails to restrict a user with permissions to edit other users and to create personal access tokens from elevating their privileges to system admin

Key dates

02Disclosure timeline

May 12, 2023 CVE published
December 6, 2024 Record updated